a keeper slides upon a rail affixed to the bottom wall and the keeper may be positioned to extend beneath the flat hook and prevent the flat hook from falling from the opening while the strap is being tightened

brevets / patents
- wipo.int

the connection structure is shaped so that, when the crampon is connected to the boot, following a predetermined elastic deformation of the connection structure, the engagement means disengage the engagement seat of the boot.

the connection structure is shaped so that, when the crampon is connected to the boot, following a predetermined elastic deformation of the connection structure, the engagement means disengage the engagement seat of the boot.